i have installed a few large screen tv's using vesa brackets but this one was by far the easiest. I used it to install a 40" sony lcd the whole install from unpacking to switching on took @ 30 mins, the built in level was a bonus. The kit included plenty of screws,washers & rawl plugs to fit all sizes stated. I cannot fault this item in any way. Tools used were philips screw driver,spanner,hammer(for rawl plugs),tape n pencil & drill.
regarding previous reviews none of the fittings used allen keys.
At this price currently under a tenner an unbelievable bargain(i'm reviewing it at the £18 i paid) i feel like buying some more just in case. Buy with confidence